1)
2х+2+3(х+4)=-4(1-х)+3
2х+2+3х+12=-4+4х+3
2х+3х+14=4х-1
5х+14=4х-1
х=-15
Ответ:-15
2)
-3х+1-3(х+3)=-2(1-х)+2
-3х+1-3х-9=-2+2х+2
-6х-8=2х
-8х=8
х=-1
Ответ:-1
3)
-5х-2+4(х+1)=4(-3-х)-1
-5х-2+4х+4=-12-4х-1
-х+2=-4х-13
3х=-15
х=-5
Ответ: -5
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1)
2х+2+3(х+4)=-4(1-х)+3
2х+2+3х+12=-4+4х+3
2х+3х+14=4х-1
5х+14=4х-1
х=-15
Ответ:-15
2)
-3х+1-3(х+3)=-2(1-х)+2
-3х+1-3х-9=-2+2х+2
-6х-8=2х
-8х=8
х=-1
Ответ:-1
3)
-5х-2+4(х+1)=4(-3-х)-1
-5х-2+4х+4=-12-4х-1
-х+2=-4х-13
3х=-15
х=-5
Ответ: -5